3-23. SAFETY VALVE - Continued.
(1) Remove all buildup of dirt, grease, etc. by wiping with a soft cloth (Appendix E, item 3).
Cleaning Solvent, Federal Specification P-D-680, is toxic and flammable. Use
solvent only in a well-ventilated area. Avoid prolonged breathing of fumes. Keep
solvent away from flames. Do not use in excessive amounts. Avoid skin contact.
(3) Allow to dry.
(1) Inspect for stripped threads.
(2) Inspect for signs of obvious damage.
d. Replace. Replace a defective safety valve.
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